SLATEC Routines --- CMPTRX ---

*DECK CMPTRX
      SUBROUTINE CMPTRX (IDEGBR, IDEGCR, M, A, B, C, Y, TCOS, D, W)
C***BEGIN PROLOGUE  CMPTRX
C***SUBSIDIARY
C***PURPOSE  Subsidiary to CMGNBN
C***LIBRARY   SLATEC
C***TYPE      COMPLEX (TRIX-S, CMPTRX-C)
C***AUTHOR  (UNKNOWN)
C***DESCRIPTION
C
C     Subroutine to solve a system of linear equations where the
C     coefficient matrix is a rational function in the matrix given by
C     tridiagonal  ( . . . , A(I), B(I), C(I), . . . ).
C
C***SEE ALSO  CMGNBN
C***ROUTINES CALLED  (NONE)
C***REVISION HISTORY  (YYMMDD)
C   801001  DATE WRITTEN
C   890531  Changed all specific intrinsics to generic.  (WRB)
C   890531  REVISION DATE from Version 3.2
C   891214  Prologue converted to Version 4.0 format.  (BAB)
C   900402  Added TYPE section.  (WRB)
C***END PROLOGUE  CMPTRX